analyticsVertical SaaS
Data as of Q1 2026
Summary Verdict
ACIW: 2—ZETA: 3wins
Rule of 40
24.2ACIW
38.5ZETA
check_circleZETA leads
Revenue Growth
6.9%ACIW
29.9%ZETA
check_circleZETA leads
Gross Margin
47%ACIW
60%ZETA
check_circleZETA leads
FCF Margin
17.3%ACIW
8.6%ZETA
check_circleACIW leads
Operating Margin
16.4%ACIW
-2.4%ZETA
check_circleACIW leads
NRR
—ACIW
—ZETA
Metric
Rule of 40Efficiency score
ACIW
24.2
ZETA
38.5check_circle
Revenue GrowthYoY
ACIW
6.9%
ZETA
29.9%check_circle
Gross Margin% of revenue
ACIW
47%
ZETA
60%check_circle
FCF MarginFree cash flow
ACIW
17.3%check_circle
ZETA
8.6%
Operating MarginGAAP
ACIW
16.4%check_circle
ZETA
-2.4%
NRRNet retention
ACIW
N/A
ZETA
N/A
EV / RevenueValuation multiple
ACIW
N/A
ZETA
N/A
Market CapUSD
ACIW
N/A
ZETA
N/A
ARR GrowthYoY
ACIW
N/A
ZETA
N/A
CAC PaybackMonths to recover
ACIW
N/A
ZETA
N/A
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insights
Analysis
As of Q1 2026, ACI WORLDWIDE, INC. trades at N/A EV/Revenue versus Zeta Global Holdings Corp. at N/A. On the Rule of 40, ACI WORLDWIDE, INC. scores 24.2 compared to Zeta Global Holdings Corp.'s 38.5, placing Zeta Global Holdings Corp. ahead in operating efficiency. Gross margins stand at ACI WORLDWIDE, INC. 47% vs Zeta Global Holdings Corp. 60%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.